Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10221057 | Method and apparatus for removing a cover from a valve box | — | 2019-03-05 |
| 9938123 | Valve box lifter | — | 2018-04-10 |
| 9452513 | Method and apparatus for operating tools in limited work space | — | 2016-09-27 |
| 8733215 | Tools for operation in limited work space | — | 2014-05-27 |
| 8424424 | Adaptor for interchangeable extention tool | — | 2013-04-23 |
| 8082823 | Scraping tool | — | 2011-12-27 |
| 8065938 | Interchangable extension tool for performing operations in limited space work areas | — | 2011-11-29 |
| 7347124 | Drive tool with universal joint head | — | 2008-03-25 |